By its decision 20/COP.10, the Conference of the Parties at its tenth session decided to set up an ad hoc working group, taking into consideration regional balance, to further discuss the options for the provision of scientific advice focusing on desertification/land degradation and drought issues, taking into account the regional approach of the United Nations Convention to Combat Desertification. While document ICCD/COP(11)/CST/3 focuses on conclusions and recommendations of the Ad Hoc Working Group to Further Discuss the Options for the Provision of Scientific Advice Focusing on Desertification/Land Degradation and Drought Issues (AGSA), accompanied by the background, mandate, activities and main outcomes of the work of the AGSA, as well as a comprehensive analysis of eleven components of an integrated scenario, this document contains the final report of the AGSA, including all the detailed information as requested in the terms of reference of the AGSA.